Thermal Actuator — Parameterized
Application ID: 8493
This tutorial model of a two-hot-arm thermal actuator couples three different physics phenomena: electric current conduction, heat conduction with heat generation, and structural stresses and strains due to thermal expansion.
The model exists in three versions:
Joule Heating of a Microactuator(thermal_actuator_jh.mph): In this model version, only the currents and temperatures are computed, while the deformation is ignored. Only the COMSOL Multiphysics license is required.
Thermal Actuator(thermal_actuator_tem.mph): In this model version, a fully coupled electrical-thermal-structural analysis is performed. A license for either the Structural Mechanics Module or the MEMS Module is required.
Thermal Actuator - Parameterized(thermal_actuator_tem_parameterized.mph): This model is identical to the previous, except that the geometry is parameterized so that the effect of varying the actuator's dimensions can be analyzed. A license for either the Structural Mechanics Module or the MEMS Module is required.
案例中展示的此类问题通常可通过以下产品建模:
您可能需要以下相关模块才能创建并运行这个模型，包括：
- COMSOL Multiphysics®和
- 以下模块之一：MEMS 模块, 或结构力学模块
建模所需的 COMSOL®产品组合取决于多种因素，包括边界条件、材料属性、物理场接口及零件库，等等。不同模块可能具有相同的特定功能，详情可以查阅技术规格表，推荐您通过免费的试用许可证来确定满足您的建模需求的正确产品组合。如有任何疑问，欢迎咨询COMSOL 销售和技术支持团队，我们会为您提供满意的答复。